Satay Beef with Gai Lan
Tender beef in sweet-salty satay sauce over crisp gai lan.
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Yunnan summer in a bite: beef sliced 2 mm thin, blanched seconds, ice-shocked silky, rolled with blanched mint and dipped in a hot-oil-bloomed sour-spicy sauce. Adapted for a home kitchen from the original ClouChef R&D report — 薄荷牛肉卷, report 152. Served at room temperature, never fridge-cold.

Mint beef rolls are a study in temperature contrast: the beef is blanched for thirty to forty seconds and then shocked in ice water, so it stays rosy-tender instead of greying and tightening; the mint is blanched five seconds and shocked the same way, so it keeps its green and its cool perfume instead of wilting black. The sauce is built the other way round — oil heated to 160 °C is poured over garlic and minced chillies to bloom them, then vinegar, soy, sugar and water are stirred in and left ten minutes to marry, so the dip tastes rounded rather than raw. Rolling the beef into small twenty-gram bundles is not fiddly presentation: a roll holds mint inside it and sauce on its surface in a single bite, which is the only way the cool, the sour and the hot arrive together instead of one after another. Serve it chilled only in the sense of room temperature, never straight from the fridge.
| Ingredient | US | Metric | Substitute / note |
|---|---|---|---|
| Beef tenderloin or sirloin, sliced 2 mm thin against the grain | 5.3 oz | 150 g | Tenderloin in the source; sirloin works if sliced thin enough (adaptation). Freeze the beef 30 minutes first to slice it thin (adaptation). |
| Fresh mint leaves, tender tips and leaves only | 0.7 oz | 20 g | Plus 3 g mint tips for garnish, blanched 3 seconds separately, as in the source. |
| Small chillies (xiaomila), minced | 0.35 oz | 10 g | About 3–4 chillies; reserve a third for garnish, as in the source. |
| Garlic, minced | 1 tsp | 5 g | Made fresh, as in the source. |
| Ginger slices, for the blanching water | 0.35 oz | 10 g | — |
| Rice vinegar or Baoning vinegar, 6% acidity | 1 tbsp | 15 ml | — |
| Light soy sauce, low-salt type | 2 tsp | 10 ml | — |
| Sugar | ½ tsp | 3 g | — |
| Drinking water, for the sauce | 2 tsp | 10 ml | — |
| Neutral cooking oil, heated for the sauce | 1 tsp | 5 ml | Heated to 160 °C and poured over the garlic and chillies. |
| Shaoxing wine, for the beef marinade | 1 tsp | 5 g | Appears in the source method but not its ingredient table; included here and labelled as such. |
| Salt, for the beef marinade | ¼ tsp | 2 g | Appears in the source method but not its ingredient table; included here and labelled as such. |
| Corn starch, for the beef marinade | 1 tsp | 3 g | Appears in the source method but not its ingredient table; included here and labelled as such. |
| Shaoxing wine, for the blanching water | 2 tsp | 10 ml | From the source blanching step. |
Thin beef overcooks in seconds, so the ice bath is not a garnish step — it stops the cooking dead at tender and keeps the slices supple enough to roll. The same shock keeps mint green: chlorophyll breaks down fast in heat, and ice water halts that breakdown. Room-temperature serving is the last control: fridge-cold beef tightens and its fat firms, which dulls both texture and the mint's perfume.
It was sliced too thick, blanched too long, or left in the ice bath too long. Two millimetres, thirty to forty seconds, twenty seconds in ice — all three numbers matter.
No — the source blanches it for food safety as well as texture. Raw mint on a cold dish is not the recipe, and unblanched mint wilts and darkens within minutes.
Cold beef tightens and mutes flavour; the source specifies 18–25 °C as the serving window. Take the plate out of the fridge 20 minutes ahead if you prepped early.
Best eaten the day it is made, at room temperature. Refrigerate leftovers for up to 1 day, but bring back to room temperature before eating and expect the mint to darken. Do not freeze.
Silky blanched beef rolled with cool mint, dipped in a hot-oil sour-spicy sauce.
Ingredients: 150 g beef tenderloin; 20 g mint + 3 g garnish tips; 10 g small chillies; 5 g garlic; 10 g ginger; 15 ml vinegar; 10 ml soy sauce; 3 g sugar; 10 ml water; 5 ml oil; marinade: 5 g wine, 2 g salt, 3 g starch.
Steps: 1) Marinate beef 5 minutes. 2) Blanch mint 5 seconds, ice, tear. 3) Pour 160 °C oil over garlic and chillies, add vinegar, soy, sugar, water, rest 10 minutes. 4) Blanch beef 30–40 seconds, ice 20 seconds. 5) Mix with mint, roll ~20 g bundles. 6) Plate on mint tips, serve room temperature with sauce.
Tender beef in sweet-salty satay sauce over crisp gai lan.
Crisp bean sprouts, chives, egg and glass noodles.
Gently poached chicken, chilled silky, with a ginger-scallion dip.
Source note: ingredients, quantities and steps are adapted from the original ClouChef R&D report for 薄荷牛肉卷 (data/reports/152.md). The report's pricing, margin and marketing sections are deliberately omitted here; no B2B cost is presented as a home-cook cost. Original poster image: clouchef.com (薄荷牛肉卷_152.jpeg). The beef marinade (wine, salt, starch) appears only in the source method, not its ingredient table, and is labelled as such; the 1–2 serving presentation, the freeze-to-slice tip and the sirloin note are adaptations.